APA (7th ed.) Citation

Heirich, M. (1971). The spiral of conflict: Berkeley 1964. Columbia Univ. Pr.

Chicago Style (17th ed.) Citation

Heirich, Max. The Spiral of Conflict: Berkeley 1964. New York [u.a.]: Columbia Univ. Pr, 1971.

MLA (9th ed.) Citation

Heirich, Max. The Spiral of Conflict: Berkeley 1964. Columbia Univ. Pr, 1971.